<section class="card content-card">
  <slot></slot>
</section>
<style>
.card {
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 2px 16px 0 rgba(0,0,0,0.06);
    padding: 32px 28px;
    margin-bottom: 32px;
  }
</style>